<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">
    <title>操作异常</title>
</head>

<body>
    <script>
    setTimeout(function() {
        parent.artDialog()
            .title("错误")
            .content("操作失败！")
            .button([{
                value: "确定",
                callback: function() {
                	// 返回上一页
                    history.go(-1)
                },
                autofocus: true
            }])
            .showModal();
    }, 300)
    </script>
</body>

</html>
